Ayaka Onoue (尾上 綾華, Onoue Ayaka, April 2, 1982) is a model, actress and voice actress. After working as a Suntory campaign girl and Wacoal Wing image character, she has appeared regularly in the TV program Sukiri!! (NTV), and has been active in various fields such as commercials and dramas. She was the voice of Akari Shinohara in 5 Centimeters per Second.

Her real and former stage name is 尾上 綾 (Aya Onoue).